From 51255ad648698e9aa241a74fab88d09ac9652ea8 Mon Sep 17 00:00:00 2001 From: kervala Date: Tue, 14 Jun 2016 22:58:23 +0200 Subject: [PATCH] Fixed: xdelta 1.x returns 2 when an error occurs (0 or 1 is a success) --- code/ryzom/tools/patch_gen/patch_gen_common.cpp | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/code/ryzom/tools/patch_gen/patch_gen_common.cpp b/code/ryzom/tools/patch_gen/patch_gen_common.cpp index c1290cfd5..be9433279 100644 --- a/code/ryzom/tools/patch_gen/patch_gen_common.cpp +++ b/code/ryzom/tools/patch_gen/patch_gen_common.cpp @@ -55,8 +55,10 @@ void GeneratePatch(const std::string& srcFileName,const std::string& destFileNam #ifdef NL_OS_WINDOWS _spawnlp(_P_WAIT, "xdelta.exe","xdelta.exe","delta",srcFileName.c_str(),destFileName.c_str(),patchFileName.c_str(),NULL); #else // NL_OS_WINDOWS + // xdelta-1.x behaves like "diff" and returns 0 for identical files, 1 for different files, 2 for errors sint error = system (cmd.c_str()); - if (error) + + if (error == 2) nlwarning("'%s' failed with error code %d", cmd.c_str(), error); #endif // NL_OS_WINDOWS } @@ -69,8 +71,10 @@ void ApplyPatch(const std::string& srcFileName,const std::string& destFileName,c #ifdef NL_OS_WINDOWS _spawnlp(_P_WAIT, "xdelta.exe","xdelta.exe","patch",patchFileName.c_str(),srcFileName.c_str(),destFileName.c_str(),NULL); #else // NL_OS_WINDOWS + // xdelta-1.x behaves like "diff" and returns 0 for identical files, 1 for different files, 2 for errors sint error = system (cmd.c_str()); - if (error) + + if (error == 2) nlwarning("'%s' failed with error code %d", cmd.c_str(), error); #endif // NL_OS_WINDOWS }